LI-50B Battery, Charger, Acuvar Battery Pouch for Olympus SZ-15, Olympus SZ-16, Olympus SZ-20, Olympus SZ-30MR, Olympus SZ-31MR, TG-610, TG-620, TG-630, TG-810, TG-820 & More 100% Compatible with original manufacturer equipment and chargers Li-Ion long life Battery AC/DC Home and Car Charger Acuvar Battery Pouch For LI-50B